Spectacle begets spectacle, and the 2014 World Cup kicked off with a doozy, via a live performance of the song we'll hear thousands of times before it's all through: "We Are One (Ole Ola)," Pitbull's official FIFA anthem, costarring Jennifer Lopez and Brazilian pop star Claudia Leitté. »6/16/14 10:12am 6/16/14 10:12am